    <?php  
            // This is a class which connect to the database  			
			require("../library/MySQL.dll.php");
            $db = new MySQL();    
              parse_str($_POST['data']); 			 
              for ($i = 0; $i < count($sortlist); $i++) { 			 
                 $sql = $db->update("UPDATE banner SET orderId = $i WHERE id = $sortlist[$i]"); 				
                  if ($sql) print 'Updating order went well'.$i;				   
              }  			 
              sleep(1); 
			 $db->close();  
    ?>  